求翻译：由于互联网信息交换和共享的特性使得传输的信息容易受到攻击和篡改，因此隐秘通信应运而生。传统上，秘密信息可以由加密的方法来保护。在加密方法中，秘密信息传输之前先通过加密技术进行加密，将原文通过某种数学映射变为密文。然而经过加密形成的乱码形式的密文与普通信息的明显差异预示了重要信息的存在，容易引起关注，进而被破解。信息隐藏技术的一个重要分支，隐写术可以很好的解决这个问题。隐写术通过将秘密信息以一种使人无察觉的方式嵌入到其他载体媒介中，通过载体媒介的传输，实现秘密信息的安全传输。是什么意思？

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Due to the Internet information exchange and sharing of information transfer features that make vulnerable and tampering, so intimate communication was born. Traditionally, secret information can be encrypted to protect. In the Encryption method, secret information over an encrypted before transmiss

Because the Internet exchange of information and the sharing characteristic causes the transmission the information easy to come under the attack and the interpolation, therefore the secret correspondence arises at the historic moment.In the tradition, the secret information may protect by the encry

Due to the exchange of information and sharing features that make the Internet transmission of information are vulnerable to attack and tampering, so secretive communications came into being. Traditionally, secret information can be protected by encryption method. Encryption, encrypt the information

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